Carolyn ParkhurstLaura is awakened in the night by her teenage daughter, Cassie, who has barely spoken a word to her in months. Following Cassie up to her attic room, she learns her daughter's shocking secret...$14.99

Jacquelyn MitchardJacquelyn Mitchard's first nove, The Deep End of the Ocean, launched the Oprah Winfrey Book Club. Now, with A Theory of Relativity, she delivers yet another gripping story steeped in the peril...$21.99